Dropbox works just like any other folder on your computer, but with a few differences. Any files or folders inside Dropbox will get synchronized to Dropbox's servers and any other computer linked to your account. Green checkmarks will appear on top of your files to let you know that they're synced and up to date. All data is transferred over SSL and encrypted with AES-256 before storage. Dropbox keeps track of every change made to any of its contents.

What is new in this release:

Version 9.4.49 may include unspecified updates, enhancements, or bug fixes.

What is new in version 7.4.30:

Version 7.4.30 may include unspecified updates, enhancements, or bug fixes.

What is new in version 4.4.29:

Version 4.4.29 may include unspecified updates, enhancements, or bug fixes.

What is new in version 3.8.9:

Mac OS X 10.11 support. Camera Upload is now enabled for OS X 10.11.

What is new in version 3.6.8:

Desktop login fix for Win 8.1

What is new in version 3.4.6:

Fixes errors setting custom icons on Mac

What is new in version 3.4.4:

Minor bug fixes when syncing files

Open from web: locally open a file on your computer from Dropbox.com

What is new in version 3.4.3:

Bug fixes for Windows native shared folder dialogs.

Bug fixes for Mac context menus.

Minor fixes and improvements.

What is new in version 3.2.9:

Re-enable support for older Windows machines without SSE2

Fix for a rare issue that caused high CPU usage on Windows

Fix for a rare Linux crash

Other minor fixes

What is new in version 3.2.6:

Additional fixes for Linux tray icon.

Fix for rare startup issue.

What is new in version 3.0.5:

Fix an issue preventing Dropbox from starting on Windows XP

Fix an issue preventing Dropbox from starting on Fedora 20

Fix a rare issue that could cause crashes when using Camera Uploads on Windows